A kind of automatic division grinder
Technical field
The present invention relates to a kind of automatic division grinders.
Background technique
By various solids or particulate abrasive at institute in chemical industry, cement, steel, metallurgy, glass, medicine and fiber art
Need the powder of granularity.It needs to be sampled raw material before the milling, be crushed simultaneously, division work, needing to carry out multiple working procedure,
Each step requires people to pick and place sample and operate.As soon as each step sample preparation requires equipment, single division needs 3 or more to come
Sample preparation is carried out, so just needing to buy various equipment, it is also necessary to provide the position of equipment placement.Increase cost and occupies larger
Area, and sample preparation step is more, the mutual pollution being more likely to cause between material.There are also staff can be constantly in sternly
In the dust pollution of weight, physical and mental health is difficult to be guaranteed, and occupational disease is very serious.
With the development of science and technology, people are imitated for the pursuit of showpiece quality and to environment, work quality, work
The strong request of rate, cost, traditional approach are no longer satisfied the change of market economy new situations, need it is a kind of environmental protection, efficiently,
The automatic equipment of high quality meets production needs.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of automatic division grinders, solve existing grinding and need to buy
Various equipment increase cost and occupy larger area, and sample preparation step is more, is more likely to cause mutual between material
The technical issues of pollution.
The technical scheme to solve the above technical problems is that a kind of automatic division grinder comprising main frame
With the feeder, sample division mechanism, feeding mechanism, grinding mechanism, splicing rotating mechanism being arranged on main frame;Feeder is set
It sets in the top of sample division mechanism, and is connected between feeder and sample division mechanism by division funnel;The feed pipe of feeding mechanism
Mouthful and the division discharge port of sample division mechanism between by hose connect, feeding mechanism discharging nozzle with grinding mechanism mortar into
It is connected between material mouth by pipeline;It grinds and passes through unloader between the mortar discharge port of mechanism and the material receiving port of splicing rotating mechanism
Structure connection.
It falls on vibrating material feeding device, is fed the beneficial effects of the present invention are: the sample without division directly passes through funnel
Sample is uniformly sent into spinning riffler by device, and sample is carried out division, division according to a certain percentage by spinning riffler
Good sample is entered in mortar by pipeline and automatic feeder, and waste material is entered in trash receptacle by pipeline.To sample whole
Division is completed, and the lid of feeding device is closed, and vibration excitor starting, mortar is with the chain vibration of vibration excitor.Mortar has charging aperture, discharging
Hole and gas hole, mortar discharging are completed using vibration plus air-breathing.Device for discharging is that cylinder band piston moves up and down realization automatically
Discharging.Mortar is cleared up using compressed air and deduster after the completion of discharging, guarantees mutually pollute between sample.Material cup
Material cup equipped with sample is put on conveyer belt by switching mechanism, and empty material cup is put into the position of splicing.The device is closed
Environment is simultaneously equipped with deduster, prevents dust pollution.
Further, feeder includes feeder frame, feed hopper;Feed hopper is arranged in feeder frame, and feeder frame is logical
It crosses bolt to be fixedly connected with main frame, and bolt is equipped with vibrating spring;Feeder frame using it is double go out driven by vibrating motors, it is double go out
Vibrating motor includes the vibrating motor being arranged in feeder frame and the polarizing film that vibrating motor two sides are arranged in.
The beneficial effect of above-mentioned further scheme is: after vibrating motor starting, due to the work of centrifugal force and vibrating spring
With material makees continuous sling movement on inclined compass screen surface, and continuously and uniformly send material to the receiving opening of division funnel
It is interior.
Further, feeding mechanism includes charging nozzle, discharging nozzle, charging lid, the first driving cylinder and the second driving
Cylinder;The nozzle that discharges is arranged on main frame, and the top of discharging nozzle is arranged in charging nozzle;The cylinder body of first driving cylinder is solid
It is scheduled on main frame, the free end of the first driving cylinder is fixedly connected with charging nozzle, the first driving cylinder driving charging nozzle
It is mobile in the upper horizontal of discharging nozzle;Feed lid one end and main frame be rotatablely connected, second driving cylinder cylinder body with
Main frame is flexibly connected, and the free end of the second driving cylinder and the middle part of charging lid are rotatablely connected, the second driving cylinder driving
The other end of charging lid covers discharging nozzle or opens discharging nozzle.
The beneficial effect of above-mentioned further scheme is: can effectively prevent the leakage of grinding mechanism inner powder end.
Further, charging nozzle is set as funnel type close to one end of discharging nozzle, the nozzle that discharges is close to the one of charging nozzle
End is set as funnel type.
The beneficial effect of above-mentioned further scheme is: funnel type can guarantee that outside will not be spread to when charging.
Further, feed inlet covers the second inflatable mouth being equipped with for cleaning grinding mechanism and the nozzle powder that discharges.
The beneficial effect of above-mentioned further scheme is: convenient for cleaning.
Further, splicing rotating mechanism includes stepper motor, elevating mechanism, clamping device, is moved forward and backward mechanism, discharging top
Plate, dedusting discharging cylinder, dedusting discharge duct;The lower end of stepper motor is fixedly connected with main frame, the lower end of elevating mechanism and step
Output shaft into motor is fixedly connected, and the upper end of elevating mechanism is connect with the one end for being moved forward and backward mechanism, is moved forward and backward mechanism
The other end is connect with clamping device;The both ends of discharging top plate are fixedly connected by bolt with main frame, and the setting of dedusting discharge duct exists
The lower section of discharging top plate, dedusting discharge duct are fixedly connected by dedusting discharging cylinder with main frame;The setting of the shedding mechanism
On the discharging top plate.
The beneficial effect of above-mentioned further scheme is: splicing rotating mechanism facilitates operation material receiving cup.
Further, dedusting discharge duct is equipped with material cup seat close to one end of discharging top plate, discharging top plate is at corresponding material cup seat
Equipped with the O-ring seal for sealing material cup.
The beneficial effect of above-mentioned further scheme is: guaranteeing that material will not leak when discharging and cleaning.
Further, being equipped with blockingproof cylinder in division funnel, the cylinder rod of blockingproof cylinder is down-set, in the front end of cylinder rod
The outlet syringe needle of blanking port equipped with alignment division funnel.
The beneficial effect of above-mentioned further scheme is: division funnel easy to clean.
Further, division funnel in be equipped with for clean division funnel blanking port the first compressed air clearing apparatus and
For cleaning the second compressed air clearing apparatus of the discharge port of feeder.
The beneficial effect of above-mentioned further scheme is: facilitating and cleans division funnel and feeder.
Further, shedding mechanism includes main body, suction connections;Main body is equipped with material channel up and down;Air-breathing connects
The air entry of fitting is extend into main body, and is connected to material channel;Air entry is equipped with metal filter screen;Main body is close to suction
The other side of port is equipped with third inflatable mouth;The upper end of the material channel connects the mortar discharge port of the grinding mechanism, institute
State material channel lower end connect the splicing rotating mechanism discharging top plate upper surface.
The beneficial effect of above-mentioned further scheme is: third inflatable mouth synchronous cleaning filter screen when mortar is cleared up prevented
Strainer is because sizing influences inspiratory effects.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural schematic diagram of feeder;
Fig. 4 is the structural schematic diagram of sample division mechanism;
Fig. 5 is the cross-sectional view of sample division mechanism;
Fig. 6 is the schematic diagram under the connection status of feeding mechanism;
Fig. 7 is the schematic diagram when it is disconnected of feeding mechanism;
Fig. 8 is the structural schematic diagram for feeding lid;
Fig. 9 is the sectional view along A-A of Fig. 8;
Figure 10 is the structural schematic diagram of splicing rotating mechanism;
Figure 11 is the cross-sectional view of splicing rotating mechanism;
Figure 12 is the rearview of Figure 10;
Figure 13 is the structural schematic diagram of division funnel;
Figure 14 is the cross-sectional view of division funnel;
Figure 15 is the structural schematic diagram of shedding mechanism;
Based on Figure 16 between suction connections connection schematic diagram;
Figure 17 is the structural schematic diagram of metal filter screen.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1 and Figure 2, a kind of automatic division grinder comprising main frame 1 and the feed being arranged on main frame 1
Mechanism 2, sample division mechanism 3, feeding mechanism 4, grinding mechanism 5, splicing rotating mechanism 6, and the grinding mechanism of setting on the ground
5, due to grinding mechanism 5 vibrate it is larger, for guarantee vibration other mechanisms will not be impacted, grind mechanism 5 grinding frame
It individually places on the ground, is not connect with main frame 1, grinding mechanism 5 can be the prior art, it can inclined using motor driven
The spring excitation system of heart block, can also improved excitation system as needed.The upper of sample division mechanism 3 is arranged in feeder 2
Side, and connected between feeder 2 and sample division mechanism 3 by division funnel 7;The charging nozzle 41 and contracting device of feeding mechanism 4
It is connected between the division discharge port of structure 3 by hose, the discharging nozzle 42 of feeding mechanism 4 and the mortar feed inlet for grinding mechanism 5
Between pass through pipeline connect;It grinds and passes through shedding mechanism between the mortar discharge port of mechanism 5 and the material receiving port of splicing rotating mechanism 6
8 connections.
As shown in figure 3, feeder 2 includes feeder frame 21, feed hopper 22;Feed hopper 22 is arranged in feeder frame 21
On, specifically, feeder frame 21 welds together using steel plate welding and with feed hopper 22.Feeder frame 21 passes through bolt and master
Frame 1 is fixedly connected, and bolt is equipped with vibrating spring 25;Feeder frame 21 is double to go out to vibrate using double driven by vibrating motors out
Motor includes the vibrating motor 23 being arranged in feeder frame 21 and the polarizing film 24 that 23 two sides of vibrating motor are arranged in, and is preferably shaken
Dynamic 23 two sides of motor are equipped with 16 polarizing films 24, but can be dismounted according to the size of actual vibration power, and pass through tune
The frequency of the adjustable vibration of revolving speed of whole vibrating motor 23, can thus adjust vibration force and frequency according to the difference of material
Rate makes the charging rate of material be optimal effect.22 use of feed hopper makes with coated stainless steel, reduces the viscous of powder
On batcher.After vibrating motor 23 starts, due to the effect of centrifugal force and vibrating spring 25, material is on inclined compass screen surface
Make continuous sling movement, and continuously and uniformly send material to the receiving opening of division funnel 7.
As shown in Figure 4, Figure 5, sample division mechanism 3 includes division shell 31, division splicing funnel 32, division upper cover 33, stepping
Motor 34;Division shell 31 is fixedly connected with main frame 1, and division upper cover 33 is arranged above division shell 31, stepper motor 34
It is arranged in division upper cover 33, division splicing funnel 32 is arranged in division shell 31, and stepper motor 34 drives division splicing leakage
32 rotation of bucket;Be additionally provided with waste port 35 and division material mouth 36 on division shell 31, material from the feed inlet 37 of sample division mechanism 3 into
Enter, stepper motor 34 drives division splicing funnel 32 to rotate splicing, a portion of material by division splicing funnel 32 into
Enter division material mouth 36, another part enters waste port 35 by division shell 31.
After the completion of material division, stepper motor 34 continues that division splicing funnel 32 is driven to rotate, while motor two sides
First inflatable mouth 38 is blown into compressed air, clears up division splicing funnel 32, guarantees that material is not bound on funnel, avoid
Storeroom influences each other.An observation window 39 is welded in the side of division shell 31, can be observed at any time internal with the presence or absence of stifled
Expect situation.
As shown in Figure 6, Figure 7, feeding mechanism 4 includes charging nozzle 41, discharging nozzle 42, the charging driving of lid 43, first
Cylinder 44 and the second driving cylinder 45;The nozzle 42 that discharges is arranged on main frame 1, and discharging nozzle 42 is arranged in charging nozzle 41
Top, division material mouth 36 are connected with charging nozzle 41 using hose;The cylinder body of first driving cylinder 44 is fixed on main frame 1,
The free end of first driving cylinder 44 is fixedly connected with charging nozzle 41, and the first driving driving charging nozzle 41 of cylinder 44 is discharging
The upper horizontal of nozzle 42 is mobile;Feed lid 43 one end and main frame 1 be rotatablely connected, second driving cylinder 45 cylinder body with
Main frame 1 is flexibly connected, and the free end of the second driving cylinder 45 and the middle part of charging lid 43 are rotatablely connected, the second driving cylinder
The other end of 45 driving charging lids 43 covers discharging nozzle 42 or opens discharging nozzle 42.Second driving cylinder 45 and feed inlet
The crossbeam of lid 43 is connected by connector, and connector can be controlled by adjusting the length of screw-in the second driving 45 piston rod of cylinder
The position of crossbeam processed.
Further, charging nozzle 41 is set as funnel type close to one end of discharging nozzle 42, the nozzle 42 that discharges is close to feed pipe
One end of mouth 41 is set as funnel type, guarantees that outside will not be spread to when charging.
As shown in Figure 8, Figure 9, further, charging lid 43 is equipped with for cleaning grinding mechanism 5 and discharging nozzle 42
Second inflatable mouth 431 of powder, the second inflatable mouth 431 are mainly used for being blown into air-flow, reach cleaning grinding mechanism 5 and discharge nozzle
The purpose of mouth 42.
When reduction device work, charging 41 face of nozzle discharging nozzle 42, when grinding mechanism 5 starts grinding, feed pipe
Mouth 41 retracts initial position, and charging lid 43 closes discharging nozzle 42, and when grinding the end grinding of mechanism 5, charging lid 43 is beaten
Expects pipe mouth 42 is outputed, charging nozzle 41 moves to the top of discharging nozzle 42.
As shown in figs. 10,11 and 12, further, splicing rotating mechanism 6 includes stepper motor 61, elevating mechanism 62, folder
It holds mechanism 63, be moved forward and backward mechanism 64, discharging top plate 65, dedusting discharging cylinder 66, dedusting discharge duct 67;Under stepper motor 61
End is fixedly connected with main frame 1, and the lower end of elevating mechanism 62 is fixedly connected with the output shaft of stepper motor 61, elevating mechanism 62
Upper end is connect with the one end for being moved forward and backward mechanism 64, and the other end for being moved forward and backward mechanism 64 is connect with clamping device 63;Discharging top
The both ends of plate 65 are fixedly connected by bolt with main frame 1, and the lower section of discharging top plate 65 is arranged in dedusting discharge duct 67, and dedusting is unloaded
Expects pipe 67 is fixedly connected by dedusting discharging cylinder 66 with main frame 1.Discharging top plate 65 is mainly used for facilitating setting shedding mechanism
8。
Further, dedusting discharge duct 67 is equipped with material cup seat 671 close to one end of discharging top plate 65, for the sealing for guaranteeing structure
Property, position (material cup seat 671) mounting O-shaped sealing ring 651 of the corresponding material cup of discharging top plate 65, O-ring seal 651 is used for sealing material
Cup guarantees that material will not leak when discharging and cleaning.
When discharging, clamping device 63 is opened, and dedusting discharging cylinder 66 rises, and dedusting discharge duct 67 is in tow on material receiving cup
It rises, on top to discharging top plate 65, material is fallen in material cup.After the completion of discharging, dedusting discharging cylinder 66 declines, and material cup returns to initially
Position, clamping device 63 step up material cup, are moved forward and backward mechanism 64 and move back, and stepper motor 61 rotates to material cup outlet.
Such as Figure 11, pushed up on dedusting discharging cylinder 66, dedusting discharge duct 67 is sticked together with discharging top plate 65, is started to grinding
Mechanism 5 and discharging part continue to clear up, and dedusting fan starts, and residual powder is siphoned away.
As shown in figs. 13 and 14, further, being equipped with blockingproof cylinder 71 in division funnel 7, the cylinder rod of blockingproof cylinder 71 to
Lower setting is equipped with the outlet syringe needle 72 of the blanking port of alignment division funnel 7 in the front end of cylinder rod.Start when feeder 2
When, blockingproof cylinder 71 moves up and down, and outlet syringe needle 72 guarantees that material will not block blanking port with moving up and down.
Further, being equipped with the first compressed air clearing apparatus for cleaning the blanking port of division funnel 7 in division funnel 7
73 and the discharge port for cleaning feeder 2 the second compressed air clearing apparatus 74.
As shown in Figure 15, Figure 16, Figure 17, further, shedding mechanism 8 include main body 81, suction connections 82, main body 81 with
It is detachably connected between suction connections 82, specifically, is connected to one using hasp 85 between main body 81 and suction connections 82
It rises, while briquetting makes suction connections 82 and main body 81 tightly fit together.It can be realized Quick Release fast-assembling air-breathing using hasp
Connector 82, convenient for the cleaning and replacement of metal filter screen 83.Main body 81 is equipped with material channel 811 up and down, and material is logical
The mortar discharge port of the upper end connection grinding mechanism 5 in road 811, the discharging of the lower end connection splicing rotating mechanism 6 of material channel 811
The upper surface of top plate 65;The air entry of suction connections 82 is extend into main body 81, and is connected to material channel 811;Air entry
It is equipped with metal filter screen 83, metal filter screen 83 is set as 300 mesh or so, reduces the loss of powder in breathing process;Main body 81
Third inflatable mouth 84, the synchronous cleaning metal filtration when mortar is cleared up of third inflatable mouth 84 are equipped in the other side close to air entry
Net 83 prevents metal filter screen 83 because sizing influences inspiratory effects.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.